test/CPPDEFINES/live.py

   1 #!/usr/bin/env python
   2 #
   3 # MIT License
   4 #
   5 # Copyright The SCons Foundation
   6 #
   7 # Permission is hereby granted, free of charge, to any person obtaining
   8 # a copy of this software and associated documentation files (the
   9 # "Software"), to deal in the Software without restriction, including
  10 # without limitation the rights to use, copy, modify, merge, publish,
  11 # distribute, sublicense, and/or sell copies of the Software, and to
  12 # permit persons to whom the Software is furnished to do so, subject to
  13 # the following conditions:
  14 #
  15 # The above copyright notice and this permission notice shall be included
  16 # in all copies or substantial portions of the Software.
  17 #
  18 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
  19 # KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
  20 # WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  21 # NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  22 # LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  23 # OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  24 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  25
  26 """
  27 Verify basic use of CPPDEFINES with live compilation.
  28 """
  29
  30 import TestSCons
  31
  32 test = TestSCons.TestSCons()
  33
  34 test.write('SConstruct', """\
  35 foo = Environment(CPPDEFINES=['FOO', ('VAL', '$VALUE')], VALUE=7)
  36 bar = Environment(CPPDEFINES={'BAR': None, 'VAL': 8})
  37 baz = Environment(CPPDEFINES=['BAZ', ('VAL', 9)])
  38 f = foo.Object(target='foo', source='prog.c')
  39 b = bar.Object(target='bar', source='prog.c')
  40 foo.Program(target='foo', source=f)
  41 bar.Program(target='bar', source=b)
  42 baz.Program(target='baz', source='baz.cpp')
  43 """)
  44
  45 test.write('prog.c', r"""
  46 #include <stdio.h>
  47 #include <stdlib.h>
  48
  49 int
  50 main(int argc, char *argv[])
  51 {
  52         argv[argc++] = "--";
  53 #ifdef FOO
  54         printf("prog.c:  FOO %d\n", VAL);
  55 #endif
  56 #ifdef BAR
  57         printf("prog.c:  BAR %d\n", VAL);
  58 #endif
  59         exit (0);
  60 }
  61 """)
  62
  63 test.write('baz.cpp', r"""\
  64 #include <stdio.h>
  65 #include <stdlib.h>
  66 int
  67 main(int argc, char *argv[])
  68 {
  69 #ifdef  BAZ
  70         printf("baz.cpp:  BAZ %d\n", VAL);
  71 #endif
  72         return(0);
  73 }
  74 """)
  75
  76 test.run(arguments='.')
  77 test.run(program=test.workpath('foo'), stdout="prog.c:  FOO 7\n")
  78 test.run(program=test.workpath('bar'), stdout="prog.c:  BAR 8\n")
  79 test.run(program=test.workpath('baz'), stdout="baz.cpp:  BAZ 9\n")
  80
  81 test.pass_test()
  82
  83 # Local Variables:
  84 # tab-width:4
  85 # indent-tabs-mode:nil
  86 # End:
  87 # vim: set expandtab tabstop=4 shiftwidth=4: